Allowing to overwrite output directory, and returning boolean values from all actions.
Allowing to overwrite output directory, and returning boolean values from all actions.

andredias/nikola,schettino72/nikola,jjconti/nikola,okin/nikola,s2hc-johan/nikola,lucacerone/nikola,x1101/nikola,jjconti/nikola,andredias/nikola,getnikola/nikola,gwax/nikola,xuhdev/nikola,wcmckee/nikola,jjconti/nikola,x1101/nikola,yamila-moreno/nikola,getnikola/nikola,knowsuchagency/nikola,lucacerone/nikola,TyberiusPrime/nikola,xuhdev/nikola,berezovskyi/nikola,masayuko/nikola,masayuko/nikola,atiro/nikola,techdragon/nikola,knowsuchagency/nikola,wcmckee/nikola,s2hc-johan/nikola,berezovskyi/nikola,getnikola/nikola,wcmckee/nikola,pluser/nikola,getnikola/nikola,techdragon/nikola,lucacerone/nikola,okin/nikola,yamila-moreno/nikola,xuhdev/nikola,andredias/nikola,pluser/nikola,x1101/nikola,TyberiusPrime/nikola,techdragon/nikola,atiro/nikola,okin/nikola,yamila-moreno/nikola,gwax/nikola,xuhdev/nikola,s2hc-johan/nikola,pluser/nikola,knowsuchagency/nikola,atiro/nikola,masayuko/nikola,TyberiusPrime/nikola,schettino72/nikola,okin/nikola,gwax/nikola,schettino72/nikola,berezovskyi/nikola